PCF0G151MCL6GS Equivalent & Substitute Parts

Part Overview

The PCF0G151MCL6GS is a 150 µF, 4 V aluminum polymer capacitor manufactured by Nichicon in the PCF series. This surface mount component is designed for general purpose applications with a rated lifetime of 2000 hours at 105°C and an equivalent series resistance of 30 mOhm. The part is currently active and in stock with 954 units available.

Substitute parts are identified when design requirements change, inventory constraints occur, or when alternative manufacturers offer equivalent electrical and mechanical performance within the specified parameters.

Key Parameters

Parameter	Value
Capacitance	150 µF
Voltage Rating	4 V
Tolerance	±20%
Type	Aluminum Polymer
ESR (Equivalent Series Resistance)	30 mOhm
Lifetime @ Temperature	2000 Hrs @ 105°C
Operating Temperature Range	-55°C to 105°C
Ripple Current @ 100 kHz	2 A
Package Type	Radial, Can - SMD
Size / Dimension	0.197" Dia (5.00 mm)
Height - Seated (Max)	0.236" (6.00 mm)
Surface Mount Land Size	0.209" L x 0.209" W (5.30 mm x 5.30 mm)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution relationships for the PCF0G151MCL6GS are determined by the following critical parameters:

Primary Substitution Criteria:

Capacitance: 150 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: 4 V (equal or higher acceptable)
Type: Aluminum Polymer (exact match required)
Operating Temperature Range: -55°C to 105°C (exact match required)
Mounting Type: Surface Mount (exact match required)
Package Type: Radial, Can - SMD (exact match required)

Secondary Compatibility Parameters:

ESR: 30 mOhm or lower acceptable
Ripple Current @ 100 kHz: 2 A or higher acceptable
Lifetime @ Temperature: 2000 Hrs @ 105°C or longer acceptable
Physical dimensions: Must accommodate PCB land pattern (5.30 mm x 5.30 mm standard)

Substitute parts are grouped into three categories based on their relationship to the main part:

Upgrade Substitutes: Parts with higher voltage ratings or improved electrical characteristics while maintaining identical physical footprint and capacitance.

Similar Substitutes: Parts with identical electrical specifications but different physical dimensions or from alternative manufacturers.

Parametric Equivalents: Parts from different manufacturers with matching electrical and mechanical specifications.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	ESR (mOhm)	Lifetime @ 105°C	Ripple Current @ 100 kHz	Size / Dimension	Height (Max)	Land Size	RoHS Status
PCF0G151MCL6GS	Nichicon	150 µF	4 V	30	2000 Hrs	2 A	0.197" (5.00 mm)	0.236" (6.00 mm)	0.209" x 0.209" (5.30 x 5.30 mm)	ROHS3
PCG0J151MCL1GS	Nichicon	150 µF	6.3 V	33	2000 Hrs	1.8 A	0.197" (5.00 mm)	0.236" (6.00 mm)	0.209" x 0.209" (5.30 x 5.30 mm)	ROHS3
PCF0G151MCL4GB	Nichicon	150 µF	4 V	22	2000 Hrs	2.8 A	0.248" (6.30 mm)	0.217" (5.50 mm)	0.260" x 0.260" (6.60 x 6.60 mm)	ROHS3
APXA4R0ARA151MF60G	Chemi-Con	150 µF	4 V	26	15000 Hrs	2.45 A	0.248" (6.30 mm)	0.224" (5.70 mm)	0.260" x 0.260" (6.60 x 6.60 mm)	ROHS3
APXE4R0ARA151ME61G	Chemi-Con	150 µF	4 V	22	2000 Hrs	2.61 A	0.197" (5.00 mm)	0.228" (5.80 mm)	0.209" x 0.209" (5.30 x 5.30 mm)	ROHS3
4SVPC150M	Panasonic Electronic Components	150 µF	4 V	30	2000 Hrs	1.97 A	0.197" (5.00 mm)	0.236" (6.00 mm)	0.209" x 0.209" (5.30 x 5.30 mm)	ROHS3

Engineering Selection Recommendations

PCG0J151MCL1GS (Nichicon - Upgrade Substitute)

This part provides a higher voltage rating of 6.3 V while maintaining identical physical dimensions and capacitance. It is suitable for applications requiring voltage margin improvement. The part is ROHS3 compliant and maintains the same 2000-hour lifetime specification. Selection is appropriate when circuit design allows for higher voltage tolerance without redesign.

PCF0G151MCL4GB (Nichicon - Similar Substitute)

This part maintains identical electrical specifications (150 µF, 4 V, ±20%) but features improved ESR of 22 mOhm and higher ripple current capability of 2.8 A at 100 kHz. Physical dimensions differ with a larger case size (6.30 mm diameter). Selection requires PCB layout modification to accommodate the larger land pattern (6.60 mm x 6.60 mm). ROHS3 compliant.

APXE4R0ARA151ME61G (Chemi-Con - Similar Substitute)

This Chemi-Con NPCAP™-PXE series part matches the original footprint (5.00 mm diameter, 5.30 mm x 5.30 mm land size) with improved ESR of 22 mOhm and ripple current of 2.61 A at 100 kHz. Lifetime specification matches at 2000 hours at 105°C. ROHS3 compliant. No PCB layout changes required.

APXA4R0ARA151MF60G (Chemi-Con - Similar Substitute)

This Chemi-Con NPCAP™-PXA series part offers extended lifetime of 15000 hours at 105°C with improved ESR of 26 mOhm. Physical dimensions require PCB layout modification (6.30 mm diameter, 6.60 mm x 6.60 mm land size). ROHS3 compliant. Selection is appropriate for applications requiring extended operational life.

4SVPC150M (Panasonic - Parametric Equivalent)

This Panasonic OS-CON™ SVPC series part provides identical electrical and physical specifications to the original part, including 30 mOhm ESR and 2000-hour lifetime. Footprint is identical (5.00 mm diameter, 5.30 mm x 5.30 mm land size). ROHS3 compliant. No design changes required for direct substitution.

Frequently Asked Questions (FAQ)

Q: Can PCG0J151MCL1GS replace PCF0G151MCL6GS in any application?

A: PCG0J151MCL1GS has a higher voltage rating (6.3 V vs 4 V) and identical physical footprint. It is suitable as a direct replacement when the circuit design permits higher voltage tolerance. The slightly higher ESR (33 mOhm vs 30 mOhm) and lower ripple current (1.8 A vs 2 A) must be evaluated against application requirements.

Q: What are the implications of using PCF0G151MCL4GB instead of the original part?

A: PCF0G151MCL4GB requires PCB layout modification due to larger physical dimensions (6.30 mm vs 5.00 mm diameter) and different land pattern (6.60 mm x 6.60 mm vs 5.30 mm x 5.30 mm). It offers improved electrical performance with lower ESR (22 mOhm) and higher ripple current (2.8 A). Use only when PCB redesign is feasible.

Q: Are Chemi-Con parts APXE4R0ARA151ME61G and APXA4R0ARA151MF60G interchangeable?

A: Both are Chemi-Con aluminum polymer capacitors with 150 µF and 4 V specifications. APXE4R0ARA151ME61G maintains the original footprint (5.00 mm diameter) while APXA4R0ARA151MF60G requires a larger footprint (6.30 mm diameter). APXA4R0ARA151MF60G offers extended lifetime (15000 Hrs vs 2000 Hrs). They are not interchangeable without PCB layout evaluation.

Q: Does 4SVPC150M require any design changes for substitution?

A: No. The Panasonic 4SVPC150M matches all electrical and physical specifications of PCF0G151MCL6GS, including capacitance, voltage, ESR, lifetime, and footprint dimensions. Direct substitution is possible without PCB or circuit modifications.

Q: What is the primary difference between parts with 5.00 mm and 6.30 mm diameters?

A: Physical size determines PCB land pattern compatibility. Parts with 5.00 mm diameter use 5.30 mm x 5.30 mm land patterns, while 6.30 mm diameter parts require 6.60 mm x 6.60 mm land patterns. Substitution between these sizes requires PCB layout modification.

Q: How does ESR affect component selection?

A: Lower ESR improves ripple current handling and reduces heat generation. PCF0G151MCL4GB (22 mOhm) and APXE4R0ARA151ME61G (22 mOhm) offer better performance than the original 30 mOhm specification. Selection depends on application ripple current requirements and thermal constraints.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance, matching the environmental and regulatory status of the original PCF0G151MCL6GS.

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